Summer heat on exposed parts of the trail can exceed 120 degrees.

After a 67-year-old hiker dies in the Grand Canyon, authorities warns of heat-related illness due to daytime temperatures in excess of 120°F ...

Texas Gov. Greg Abbott on Wednesday ordered state legislators to convene a special session on Monday as the death toll rose ...

Eric Vryn/Getty ImagesHeavy rain poured over parts of central Texas, dumping more than a month's worth of rain for places ...